Dahua Magnetic contacts

DHI-ARD323-W2(868S)-B, Magnetic contact Wireless, small model Black The DHI-ARD323-W2(868S)-B is a compact wireless magnetic contact with mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. The DHI-ARD323-W2-B communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years. Specifications: Port Indicator Light - 1 × green alarm indicator Button - 1 × power buttonFunction Tamper Alarm - Yes Remote Upgrade - Cloud update Low Battery Alarm - Yes Test Mode - Yes Search - Signal strength detectionWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 1,200 m (3,937.01 ft) in an open space Communication Mechanism - Two-way Frequency Hopping - Yes Encryption Mode - AES128General Power Supply - CR123A battery Power Consumption - Max. 125mW Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Product Dimensions - 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H) Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09") (L × W × H) Installation - Bracket mount Net Weight - 70g (0.15lb) Gross Weight - 115g (0.25lb) Certifications  – CE Battery Life - 5 years Casing Material - PC + ABSTemperature Measuring Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) Measuring Precision ± 1 °C (± 33.8 °F) Resolution - 1 °C (33.8 °F)Specification Sensor  – Reed Switch Scenario - Non-metal doors Movement Distance -

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DHI-ARD323-W2 Black, Magnetic Contact Wireless The DHI-ARD323-W2(868) is a wireless magnetic contact with apparent mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. The DHI-ARD323-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years. Specifications: Port Indicator Light - 1 × green alarm indicator Button - 1 × power buttonFunction Tamper Alarm - Yes Remote Upgrade - Cloud update Low Battery Alarm - Yes Test Mode - Yes Search - Signal strength detectionWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 1,200 m (3,937.01 ft) in an open space Communication Mechanism - Two-way Frequency Hopping - Yes Encryption Mode - AES128General Power Supply - CR123A battery Power Consumption - Max. 125mW Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Product Dimensions - 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H) Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09") (L × W × H) Installation - Bracket mount Net Weight - 70g (0.15lb) Gross Weight - 115g (0.25lb) Certifications  – CE Battery Life - 5 years Casing Material - PC + ABSTemperature Measuring Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) Measuring Precision ± 1 °C (± 33.8 °F) Resolution - 1 °C (33.8 °F)Specification Sensor  – Reed Switch Scenario - Non-metal doors Movement Distance -

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The DHI-ARD324-W2(868) is a wireless magnetic contact with mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. In addition to the open and close detection, this model also has a tilt sensor and a shock sensor, making this model ideal for bedroom windows where you can set the alarm to night mode and still ventilate the room with tilting windows. The DHI-ARD324-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years. Specifications Input/Output Alarm Input 1 (Normally Closed; Normally Open; Pulse Counter) Function Indicator lamp 1 × green alarm indicator   Button 1 × power button   Distance update Cloud update   Low Battery Detection Yes   Sabotage Yes   Measuring range (Temperature) Indoor: –15 °C to +65 °C (+5 °F to +149 °F)   Measurement accuracy ±1 °C (±1.8 °F) Technically Sensor Triaxial Accelerometer, Reed Switch   Movement distance   Shock detection High, normal, low   Tilt detection Up to 25°   Test mode Yes   Scenario Non-metal doors   Business flow 12 uA   Alarm current 2.3mA Wireless Carrier Frequency 868.0 MHz–868.6 MHz   Transmit Power (EIRP) Limit 25mW   Communication distance Up to 1,200 m (3937.01 ft) in open space   Communication mechanism Two way   Frequency hopping Yes   Encryption mode AES128 General Power supply CR123A×1   Battery life 3 years (external input type is NO, triggered 2 times per day, 70% battery efficiency)1.5 years (external input type is NC)   Power consumption 167mW   Operating temperature Indoor: –10 °C to +55 °C (+14 °F to +131 °F)   Operating humidity 10%–90% (RH)   Storage temperature –10 °C to +55 °C (+14 °F to +131 °F)   Storage humidity 10%–90% (RH)   Product dimensions 100.2 mm × 20.8 mm × 20.3 mm (3.94" × 0.82" × 0.80")   Net Weight 70g (0.15lb)   Installation Bracket mount   Housing material PC+ABS   Certifications CE  

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DHI-ARD323-W2(868S), Magnetic Contact Wireless The DHI-ARD323-W2(868S) is a wireless magnetic contact with apparent mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. The DHI-ARD323-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years. Specifications: Port Indicator Light - 1 × green alarm indicator Button - 1 × power buttonFunction Tamper Alarm - Yes Remote Upgrade - Cloud update Low Battery Alarm - Yes Test Mode - Yes Search - Signal strength detectionWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 1,200 m (3,937.01 ft) in an open space Communication Mechanism - Two-way Frequency Hopping - Yes Encryption Mode - AES128General Power Supply - CR123A battery Power Consumption - Max. 125mW Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Product Dimensions - 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H) Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09") (L × W × H) Installation - Bracket mount Net Weight - 70g (0.15lb) Gross Weight - 115g (0.25lb) Certifications  – CE Battery Life - 5 years Casing Material - PC + ABSTemperature Measuring Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) Measuring Precision ± 1 °C (± 33.8 °F) Resolution - 1 °C (33.8 °F)Specification Sensor  – Reed Switch Scenario - Non-metal doors Movement Distance -

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DHI-ARD323-W2, Magnetic Contact Wireless The DHI-ARD323-W2 is a wireless magnetic contact with apparent mounting for the Dahua alarm system, suitable for securing doors and windows. It has a reed contact, up to 40mm opening, 1 dry contact input, low battery warning, LED indicator and tamper protection. In addition, the contact can measure the temperature level with an accuracy of ±1°C in the range from -15°C to +65°C. The DHI-ARD323-W2 communicates bidirectionally at distances up to 1200 m in open space, using wireless frequency 868 MHz, with protection by AES128 encryption and frequency hopping. The sturdy housing, made of high-quality PC + ABS material, allows use at temperatures between -10°C and +55°C, and is designed for indoor applications. It is powered by a CR123A battery with an autonomy of up to 5 years. Specifications: Port Indicator Light - 1 × green alarm indicator Button - 1 × power buttonFunction Tamper Alarm - Yes Remote Upgrade - Cloud update Low Battery Alarm - Yes Test Mode - Yes Search - Signal strength detectionWireless Carrier Frequency - 868.0 MHz–868.6 MHz Communication Distance - Up to 1,200 m (3,937.01 ft) in an open space Communication Mechanism - Two-way Frequency Hopping - Yes Encryption Mode - AES128General Power Supply - CR123A battery Power Consumption - Max. 125mW Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Product Dimensions - 100.2mm × 20.8mm × 20.3mm (3.94”× 0.82” ×0.80”) (L × W × H) Packaging Dimensions - 135.0 mm × 98.5 mm × 27.8mm (5.31" × 3.88" × 1.09") (L × W × H) Installation - Bracket mount Net Weight - 70g (0.15lb) Gross Weight - 115g (0.25lb) Certifications -CE Battery Life - 5 years Casing Material -  PC + ABSTemperature Measuring Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) Measuring Precision - ± 1 °C (± 33.8 °F) Resolution - 1 °C (33.8 °F)Specification Sensor - Reed Switch Scenario - Non-metal doors Movement Distance -

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DHI-ARM310-W2(868) Wireless Input Module Wireless input expansion. Six alarm types: burglary, medical, fire, emergency, gas and tamper NC and NO are available for alarm inputs (NO is default). Signal strength detection. Low battery alarm. Temperature monitoring. Frequency hopping function and two-way communication technology ensure communication stability. Cloud update and automatic recovery from update errors. Specifications: Port Indicator Light - 1 × green alarm indicator Button - 1 × power button Protection Zone - 1-channel dry contact inputFunction Tampering Alarm - Yes Remote Upgrade - Cloud update Low Battery Alarm - Yes Test Mode - Yes Search - Signal strength detectionWireless Carrier Frequency - 433.1 MHz–434.6 MHz Communication Distance - Up to 1,000 m (3,280.84 ft) in an open space Communication Mechanism - Two-way Frequency Hopping - Yes Encryption Mode - AES128General Power Supply Mode CR123A battery Power Consumption Max. 70mW Operating Temperature - –10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity - 10%–90% (RH) Dimensions - 100.2mm × 20.8mm × 20.3mm (3.94" × 0.82" ×0.80") Package Dimensions - 135.0mm × 98.5mm × 27.8mm (5.31" × 3.88" × 1.09") Installation Mode - Bracket mount Net Weight - 70g (0.15lb) Gross Weight - 115g (0.25lb) Certification - CE Battery Life - 5 years Casing Material - PC + ABSTemperature Measurement Range - –15 °C to +65 °C (+18.8 °F to +149 °F) (indoor) Measurement Precision - ± 1 °C (± 33.8 °F) Resolution - 1 °C (33.8 °F)

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